Ecology Summary - Gymnoscopelus nicholsi
Ecologia de Gymnoscopelus nicholsi
 
Ref. principal Hulley, P.A., 1990
Notas South of the Antarctic Polar Front, adults occur in upper 250 m of open ocean and over continental shelves and oceanic banks (spring-summer) during the day, migrating to 50- 100 m at night. Also mesopelagic (Ref. 4066). Feeds on euphausiids and euphausiid larvae, hyperiids, mysids, copepods, and amphipods.

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • zona supra-litoral
  • zona litoral
  • zona sublitoral
  • epipelágico
  • mesopelágico
  • epipelágico
  • abissalpelágico
  • hadopelágico
  • Estuários/lagunas/áreas estuarinas
  • mangais
  • pântanos
  • rios/correntes
  • lagos/lagoas
  • Grutas
  • exclusivamente
Highighted items on the list are where Gymnoscopelus nicholsi may be found.

Habitat

Substrato
Substrato Ref.
Special habitats
Habitats especiais Ref.

Associações

Ref.
Associações
Associado a
Observações da associação
Parasitism

Alimentação

Tipo de alimentação mainly animals (troph. 2.8 and up)
Tipo de alimentação Ref. Hulley, P.A., 1990
Hábito alimentar selective plankton feeding
Hábito alimentar Ref. Hulley, P.A., 1990
Trophic Level(s)
Estimation method Amostra original População virgem (não pescada) Nota
Troph s.e. Troph s.e.
Da composição da dieta 3.39 0.33 Troph of juv./adults from 1 study.
Dos itens alimentares individuais 3.14 0.32 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. Pusch, C., P.A. Hulley and K.-H. Kock, 2004
(ex. 9948)
(ex. oophagy)
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Comentários & correcções
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